CN103726990B - Wind power generation plant - Google Patents
Wind power generation plant Download PDFInfo
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- CN103726990B CN103726990B CN201310667266.7A CN201310667266A CN103726990B CN 103726990 B CN103726990 B CN 103726990B CN 201310667266 A CN201310667266 A CN 201310667266A CN 103726990 B CN103726990 B CN 103726990B
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- wheel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The invention provides a kind of wind power generation plant, comprise horizontal axis wind-driven generator, base, wing wheel TRT, base is fixed on the bottom of column or is set on column; Wing wheel TRT is placed on base slidably, and wing wheel TRT is connected to the sidewall of column by connecting rod; Described wing wheel TRT comprises housing, the second generator body, wheel shaft, wing wheel and transmission mechanism, and wheel shaft is arranged in described housing rotationally, and the two ends of described wheel shaft extend to respectively outside described housing; Wing wheel is fixedly mounted on the two ends of described wheel shaft, and transmission mechanism connects described wheel shaft and described the second generator body, for the power of described wheel shaft being passed to described the second generator body. Wind power generation plant of the present invention, generating efficiency is high, flexible, can, according to different direction automatic movings, can utilize the wind-force in high-altitude and low latitude simultaneously, and space availability ratio is good, and can form the shelter-forest of artificial air draught together, has improved the effect of fixing the sand.
Description
Technical field
The present invention relates to a kind of TRT, particularly a kind of wind power generation plant.
Background technology
Desert is that the relative gas discharging of topmost killer of global warming is an accomplice. ChinaThere is the desert of 2,000,000 square kilometres. Sand prevention is several generations' challenge. Sediment control structure is for weNumber one is also whole mankind's interests. Desert Control is from having seen substantially two approach. The one, directly anti-Husky. The 2nd, indirect sand prevention, existing anti-method for determining sand is all the method that belongs to direct sand prevention, the mobile of sand isWind action. The speed of the keeping watch sand that lowers has not just had power. On the fixing basis of sand again in conjunction with straightConnect and fix the sand, final target is to make desert afforestation. Wind will be first controlled in sand control. It is exactly crucial how controlling wind.Traditional wind-driven generator is large to the wind power utilization rate in high-altitude, but the utilization rate of wind to low latitude is little.
Summary of the invention
The technical problem that [1] will solve
The utilization rate that the technical problem to be solved in the present invention is to provide a kind of wind is high, and can adapt to not TongfangTo wind power generation plant.
The technical scheme of [2] dealing with problems
The invention provides a kind of wind power generation plant, comprising:
Horizontal axis wind-driven generator, described horizontal axis wind-driven generator comprise column 101 and be positioned at described inThe first generator body 102 at column 101 tops, the power shaft of described the first generator body 102On blade 103 is installed;
Base 2, described base 2 is fixed on the bottom of described column 101 or is set in described column 101On;
Wing wheel TRT 3, described wing wheel TRT 3 is placed on described base 2 slidably,And described wing wheel TRT 3 is connected to the sidewall of described column 101 by connecting rod;
Described wing wheel TRT 3 comprises:
Housing 301, the bottom of described housing 301 is fixed with universal wheel 302;
The second generator body, described the second generator body is fixedly mounted in described housing 301;
Wheel shaft, described wheel shaft is arranged in described housing 301 rotationally, and the two ends of described wheel shaft are dividedDo not extend to outside described housing 301;
Wing wheel 303, described wing wheel 303 is fixedly mounted on the two ends of described wheel shaft, inputs for power;
Transmission mechanism, described transmission mechanism connects described wheel shaft and described the second generator body, forThe power of described wheel shaft is passed to described the second generator body.
Further, the top of described housing 301 is provided with the hatch door 304 for overhauling, described cabinBetween door 304 and described housing, be tightly connected.
Further, described transmission mechanism comprises belt pulley and variable-speed shaft, and described variable-speed shaft is pacified rotationallyBe contained in described housing 301, and be arranged in parallel with described wheel shaft, described belt pulley is fixed on described wheelOn axle, described belt pulley is connected to described variable-speed shaft by belt, and described belt becomes through described variable-speed shaftAfter speed, be connected to the input of described the second generator body.
Further, described wheel shaft is three and is followed successively by the first wheel shaft 304, the second wheel shaft 305 andThird round axle 306, described variable-speed shaft is also three and is followed successively by the first variable-speed shaft 307, the second variable-speed shaft308 and the 3rd variable-speed shaft 309, on described the first wheel shaft 304 and third round axle 306, be fixed with described skinBelt wheel, described in two, belt pulley is connected to respectively described the first variable-speed shaft 307 and the 3rd speed change by beltAxle 309, described in described the first variable-speed shaft 307 and the 3rd variable-speed shaft 309 are connected to by belt respectivelyThe second variable-speed shaft 308, described the second wheel shaft 305 is connected by gear with described the second variable-speed shaft 308,The output of described the second variable-speed shaft 305 is connected with the input of described the second generator body.
Further, the opening direction of the wing wheel on described same wheel shaft is identical, and described the first wheel shaft304 is identical with the opening direction of the wing wheel on third round axle 306, the wing on described the second wheel shaft 305Take turns contrary with the opening direction of the wing wheel on described the first wheel shaft.
Further, the output of described the second variable-speed shaft 305 and described the second generator body is defeatedEnter between end and be provided with speed changer.
Further, described the second variable-speed shaft 305 is provided with brake 310.
Further, every end of described wheel shaft is all provided with at least two wing wheels.
[3] beneficial effect
Wind power generation plant of the present invention, generating efficiency is high, flexible, can be according to different directions voluntarilyMove, can utilize the wind-force in high-altitude and low latitude simultaneously, space availability ratio is good, and can form artificial togetherThe shelter-forest of air draught, has improved the effect of fixing the sand.
Brief description of the drawings
Fig. 1 is that the base of wind power generation plant of the present invention is at the structural representation of bottom;
Fig. 2 is that the base sheath of wind power generation plant of the present invention is located at the structural representation on column;
Fig. 3 is the top view of wind power generation plant of the present invention;
Fig. 4 is the schematic diagram of wind power generation plant of the present invention while being subject to wind vector;
Fig. 5 is the transverse sectional view of the wing wheel TRT of wind power generation plant of the present invention;
Fig. 6 is the longitudinal sectional view of the wing wheel TRT of wind power generation plant of the present invention;
Fig. 7 is the structural representation of the bindiny mechanism of wind power generation plant of the present invention;
Fig. 8 is the structural representation in bindiny mechanism when tension of wind power generation plant of the present invention;
Fig. 9 is the structural representation of wind power generation plant wing wheel of the present invention;
Figure 10 is the structural representation of the blade of wind power generation plant wing wheel of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, introduce in detail the embodiment of the present invention.
The invention provides a kind of wind power generation plant, main inventive point is vehicle-mounted wind-power electricity generation hereMachine, also can be described as wing wheel TRT, and this wing wheel TRT is to generate electricity by the rotation of wing wheel,The rotation of wing wheel will absorb the energy of wind, wing wheel TRT and existing horizontal axis wind-driven generatorCombine the artificial air draught " shelter-forest " that forms a lot of, the one side of wind sheltering has one section of ground, huskyFlow and weaken or do not flow, be convenient to afforest, afforest want should wood wood is should grass careless, treat oneAfter bar afforestation on sandy land, generator car are moved to depths, desert, TRT and greenbelt leapfrog, onlyWant that electric power generator group is enough powerful just can form the situation of outflanking to desert, wind speed will subtract, wing wheelThe structure of TRT is parallel on the housing of an elongated three wheel shafts to be set, at two of wheel shaftEnd is laid wing wheel, and every end can arrange 2 to 4 wheels, can pacify at most 24 wing wheels. Wing wheel is fixingOn wheel shaft, and wheel shaft can rotate with wing wheel. Wing wheel is the wheel that has four spokes on a wheel,Rotating shaft using spoke as blade, pacifies two blades on every spoke, blade is connected with bearing with axle,The blade size of each wing wheel is identical, and the subtended angle of every pair of blade is between 0 to 180 degree. Each wingThe opening direction of the blade of wheel is all consistent, and the blade openings of impeller when installation on every wheel shaft is all consistent.The direction of the axle upper limb impeller blade in the middle of when installation will with other axle on the direction phase of blade of wing wheelInstead. In order more to absorb the energy of wind. Power on the wheel shaft at two ends arrives axis by belt transmissionUpper, the power of the second wheel shaft passes on the second variable-speed shaft with gear, and the power of the second variable-speed shaft passes through againGearbox speedup, drive motor generating. Blade continuous opening as wing in the time that wind comes, closureDrive wheel shaft only to rotate to same direction. In order to protect generator body, be also provided with speed-limiting device,On the second variable-speed shaft, be provided with brake. Housing is fixed on propping up of horizontal generator by two connecting rodsOn post, every pull bar forms by two sections, is provided with spring in the middle of two bars, and one end of pull bar is fixing onboard,The other end can be at cover in-pipe, and one end of sleeve pipe is connected on column, connects when ensureing change of the windBar also can accompany housing rotate, sleeve pipe can circumferentially rotate along column, in order to improve security, is also provided withBrake cable, this brake cable one end is connected on thicker sleeve pipe, has the other end of brake rubber block to be fixed on housing, everyOn individual car, there are two brake cables. When the large time gating alignment of wind post-tensioning, drive brake cable tension brake. Due to thisInvention is taking sand prevention as object, and ground wind speed degree is little, so the blade of wing wheel is large, at shellThe bottom of body is provided with four universal wheels and supports, and in the time that wind direction changes, the wheel shaft of housing keeps hanging down with windStraight and can move forward and backward. For housing is moved flexibly, on base, to lay iron plate or cement plate. CanHigher pony sill, to obtain larger wind speed, the height of preferred trunnion axis generator can not be less than fourTen meters, paddle length is no less than 30 meters. The a pair of blade area of wing wheel is no less than three square metres.
Consult Fig. 1 to Figure 10, below structure is elaborated;
The invention provides a kind of wind power generation plant, comprise horizontal axis wind-driven generator, base and wing wheelTRT 3, horizontal axis wind-driven generator comprises column 101 and is positioned at of these column 101 topsOn the power shaft of one generator body 102, the first generator bodies 102, blade 103 is installed; Base2 are fixed on the bottom of column 101 or are set on column 101; Wing wheel TRT 3 is put slidablyPut on base 2, and wing wheel TRT 3 is connected to the sidewall of column 101 by connecting rod; Specifically, this wing wheel TRT 3 comprises housing 301, the second generator body, wheel shaft, wing wheel 303And transmission mechanism, be fixed with universal wheel 302 in the bottom of housing 301, make it real under the effect of powerNow slide, be fixedly mounted in housing 301 for the second generator body generating electricity; Wheel shaft rotationallyBe arranged in housing 301, and the two ends of wheel shaft extend to respectively outside housing 301; For power inputWing wheel 303 be fixedly mounted on the two ends of wheel shaft; Transmission mechanism connects wheel shaft and the second generator body,For the power of wheel shaft is passed to the second generator body; For the ease of maintenance, at housing 301Top is provided with the hatch door 304 for overhauling, and between this hatch door 304 and housing, is tightly connected; This realityThe transmission mechanism of executing in example comprises belt pulley and variable-speed shaft, and variable-speed shaft is arranged in housing 301 rotationally,And be arranged in parallel with wheel shaft, belt pulley is fixed on wheel shaft, and belt pulley is connected to variable-speed shaft by belt,Belt is connected to the input of the second generator body after variable-speed shaft speed change; Preferably, wheel shaft is threeRoot and be followed successively by the first wheel shaft 304, the second wheel shaft 305 and third round axle 306, variable-speed shaft is also threeAnd be followed successively by the first variable-speed shaft 307, the second variable-speed shaft 308 and the 3rd variable-speed shaft 309, the first wheel shafts304 and third round axle 306 on be fixed with belt pulley, two belt pulleys are connected to respectively first by beltVariable-speed shaft 307 and the 3rd variable-speed shaft 309, the first variable-speed shafts 307 and the 3rd variable-speed shaft 309 are logical respectivelyCross belt and be connected to the second variable-speed shaft 308, the belt pulley on the first wheel shaft connects first by beltVariable-speed shaft, the first variable-speed shaft is connected to the second variable-speed shaft by belt again, the belt pulley on third round axleConnect the 3rd variable-speed shaft by belt, on the 3rd variable-speed shaft, be connected to the second variable-speed shaft by belt again,And the second wheel shaft 305 is connected by gear with the second variable-speed shaft 308, the output of the second variable-speed shaft 305End is connected with the input of the second generator body; To turn in order controlling, to be positioned at the wing on same wheel shaftThe opening direction of wheel is identical, and the opening direction of wing wheel on the first wheel shaft 304 and third round axle 306Identical, the wing wheel on the second wheel shaft 305 is contrary with the opening direction of the wing wheel on the first wheel shaft; ForReach the object of speedup, at the output of the second variable-speed shaft 305 and the input of the second generator bodyBetween be provided with speed changer; In order to protect the second generator body, the second variable-speed shaft 305 is provided with brakingDevice 310, in order to control the rotating speed of the second variable-speed shaft; In order to improve the utilization rate of wind, every end of wheel shaftAt least two wing wheels are all installed.
In order to improve flexibility, to adapt to different wind directions, in the present invention, also relate to a kind of wind-power electricity generation dressPut bindiny mechanism, its concrete structure is as follows:
One wind power generation plant bindiny mechanism, comprises column 101, base 2 and housing 301, base2 are fixed on the bottom of column 101 or are set on column 101, and what housing 301 slided is placed on the endOn seat 2, in the present embodiment, the mode that universal wheel is installed by the bottom at housing realizes, housing 301And between column 101, be provided with connecting rod, this connecting rod comprises sleeve pipe 41 and pull bar 42, one end of pull bar 42Sliding fitting in sleeve pipe 41, the other end is connected on housing 301, in sleeve pipe 41, is provided with and makes pull bar have phaseTo the elastomeric element 43 of movement tendency, preferred, this elastomeric element is spring, this spring can makePull bar is to sleeve pipe one side shifting, and sleeve pipe 41 is connected to the sidewall of column 101, and sleeve pipe 41 can be verticalThe sidewall circumferential movement of post 101, this sleeve pipe can rotate along the axis of column; In order to control rotating speed,On sleeve pipe 41, be provided with brake cable 44, the other end of brake cable 44 connects with the brake that is positioned at housing 301Connect, cross ambassador when wind speed, make housing away from column, pull bar, towards housing one lateral movement, is strained brake cable,Make brake operation, reach the object of controlling the second generator body rotating speed.
The sliding type of sleeve pipe on column has two kinds, below explains respectively:
Embodiment mono-, offers annular slot 1011 at the sidewall of column 101, at the end of sleeve pipe 41Portion is provided with fixture block 45, and fixture block 45 is sliding to be fitted in this annular slot 1011; The cross section of annular slot isT shape, corresponding, the longitudinal section of fixture block 45 is also T shape; For wear prevention, and improve lubricityCan, prevent slide time stuck, between draw-in groove 1011 and the end face of fixture block 45, be provided with pressing plate 46,This pressing plate is made up of self-lubricating material, preferred, adopts graphite or polytetrafluoro material to make.
Embodiment bis-, is provided with annulus, the sidewall of what this annulus rotated by bearing be set in column 101,And sleeve pipe 41 is fixedly connected on this annulus, rotate to realize around column.
In order to improve stability, connecting rod is two and is located in the same horizontal plane.
The present invention also provides wing wheel structure form, concrete structure is as follows: comprise and offer centre boreFixed hub 3031 is provided with the keyway for radial location in the centre bore of fixed hub 3031,The sidewall of fixed hub 3031 is circumferentially evenly equipped with at least three wing axles 3032, and preferably four,On every wing axle 3032, be provided with rotationally two towards identical blade 3033, each blade 3033Angle of rotation be less than or equal to 90 degree, and distance phase between two blades 3033 and fixed hub 3031Deng (two blades are positioned on same Radius), when the impulse force of wind-engaging, two blades as butterfly's wing withStep opening and closing, in the time opening completely, the angle between two blades is less than or equal to 180 degree, in the time of closure,Angle between two blades is 0 degree, and two blades fit together; In order to improve intensity, fixingAxle sleeve 3031 is outer is coaxially arranged with outer ring 3034, and the end of wing axle 3032 is fixedly connected on outer ring 3034Upper, between fixed hub 3031 and outer ring 3034, be provided with for preventing that blade rotary from crossing the location of strokeBar 3035; In the present embodiment, blade pass is crossed at least two sliding bearings and is arranged on rotationally on wing axle;Blade comprises the sleeve 3036 being set on wing axle and the blade body that is fixedly mounted on sleeve lateral wall.
Wind power generation plant of the present invention, generating efficiency is high, flexible, can be according to different directions voluntarilyMove, can utilize the wind-force in high-altitude and low latitude simultaneously, space availability ratio is good, and can form artificial togetherThe shelter-forest of air draught, has improved the effect of fixing the sand; In the time that wind speed is too high, can automatically carry out brake cable tension,Safety coefficient is high.
Claims (8)
1. a wind power generation plant, is characterized in that, comprising:
Horizontal axis wind-driven generator, described horizontal axis wind-driven generator comprise column and be positioned at described inThe first generator body at column top, is provided with on the power shaft of described the first generator bodyBlade;
Base, described base is fixed on the bottom of described column or is set on described column;
Wing wheel TRT, described wing wheel TRT is placed on described base slidably, andDescribed wing wheel TRT is connected to the sidewall of described column by connecting rod;
Described wing wheel TRT comprises:
Housing, the bottom of described housing is fixed with universal wheel;
The second generator body, described the second generator body is fixedly mounted in described housing;
Wheel shaft, described wheel shaft is arranged in described housing rotationally, and the two ends of described wheel shaft are dividedDo not extend to outside described housing;
Wing wheel, described wing wheel is fixedly mounted on the two ends of described wheel shaft, inputs for power;
Transmission mechanism, described transmission mechanism connects described wheel shaft and described the second generator body,For the power of described wheel shaft is passed to described the second generator body.
2. wind power generation plant as claimed in claim 1, is characterized in that: described housingTop the hatch door for overhauling is installed, between described hatch door and described housing, be tightly connected.
3. wind power generation plant as claimed in claim 1, is characterized in that: described transmissionMechanism comprises belt pulley and variable-speed shaft, and described variable-speed shaft is arranged in described housing rotationally, andBe arranged in parallel with described wheel shaft, described belt pulley is fixed on described wheel shaft, and described belt pulley is logicalCross belt and be connected to described variable-speed shaft, described in described belt is connected to after described variable-speed shaft speed changeThe input of the second generator body.
4. wind power generation plant as claimed in claim 3, is characterized in that: described wheel shaftBe three and be followed successively by the first wheel shaft, the second wheel shaft and third round axle, described variable-speed shaft is also threeRoot and be followed successively by the first variable-speed shaft, the second variable-speed shaft and the 3rd variable-speed shaft, described the first wheel shaft andOn third round axle, be fixed with described belt pulley, described in two, belt pulley is connected to respectively institute by beltState the first variable-speed shaft and the 3rd variable-speed shaft, described the first variable-speed shaft and the 3rd variable-speed shaft pass through respectivelyBelt is connected to described the second variable-speed shaft, and described the second wheel shaft and described the second variable-speed shaft pass through toothWheel connects, and the input of the output of described the second variable-speed shaft and described the second generator body connectsConnect.
5. wind power generation plant as claimed in claim 4, is characterized in that: same wheel shaftOn the opening direction of wing wheel identical, and the openings of wing wheel on the first wheel shaft and third round axleTo identical, the wing wheel on the second wheel shaft is contrary with the opening direction of the wing wheel on the first wheel shaft.
6. wind power generation plant as claimed in claim 5, is characterized in that: described secondBetween the input of the output of variable-speed shaft and described the second generator body, be provided with speed changer.
7. wind power generation plant as claimed in claim 6, is characterized in that: described secondVariable-speed shaft is provided with brake.
8. the wind power generation plant as described in claim 1 to 7 any one, is characterized in that:Every end of described wheel shaft is all provided with at least two wing wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310667266.7A CN103726990B (en) | 2013-12-10 | 2013-12-10 | Wind power generation plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310667266.7A CN103726990B (en) | 2013-12-10 | 2013-12-10 | Wind power generation plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103726990A CN103726990A (en) | 2014-04-16 |
| CN103726990B true CN103726990B (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310667266.7A Active CN103726990B (en) | 2013-12-10 | 2013-12-10 | Wind power generation plant |
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| Country | Link |
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| CN (1) | CN103726990B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113003801A (en) * | 2021-03-03 | 2021-06-22 | 浙江大学 | Electrochemical treatment device and method for refractory organic wastewater powered by wind energy |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101639047A (en) * | 2008-07-30 | 2010-02-03 | 通用电气公司 | Wind turbine assembly with tower mount |
| CN102878183A (en) * | 2012-10-10 | 2013-01-16 | 国电联合动力技术有限公司 | Connector and sectional type wind turbine blade using same |
| WO2013108981A1 (en) * | 2012-01-17 | 2013-07-25 | 한국해양과학기술원 | Method for installing wind power generator and apparatus therefor |
-
2013
- 2013-12-10 CN CN201310667266.7A patent/CN103726990B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101639047A (en) * | 2008-07-30 | 2010-02-03 | 通用电气公司 | Wind turbine assembly with tower mount |
| WO2013108981A1 (en) * | 2012-01-17 | 2013-07-25 | 한국해양과학기술원 | Method for installing wind power generator and apparatus therefor |
| CN102878183A (en) * | 2012-10-10 | 2013-01-16 | 国电联合动力技术有限公司 | Connector and sectional type wind turbine blade using same |
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| Publication number | Publication date |
|---|---|
| CN103726990A (en) | 2014-04-16 |
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